| Question 1: In the case of ________, the acronym MTU is sometimes considered to be metric ton of uranium, meaning 1,000 kg. | |||
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| Question 2: The tonne of trinitrotoluene (TNT) is used as a proxy for energy, usually of explosions (TNT is a common ________). | |||
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| Question 3: The tonne is not a unit in the ________ (SI), but is accepted for use with the SI. | |||
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| Question 4: In ________ the spelling was tunne, "cask" — a full cask about a metre high could easily weigh a tonne. | |||
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